package com.ruoyi.system.service;

import java.util.List;
import com.ruoyi.system.domain.FdStudent;

/**
 * FDService接口
 * 
 * @author ruoyi
 * @date 2021-07-22
 */
public interface IFdStudentService 
{
    /**
     * 查询FD
     * 
     * @param id FDID
     * @return FD
     */
    public FdStudent selectFdStudentById(Long id);

    /**
     * 查询FD列表
     * 
     * @param fdStudent FD
     * @return FD集合
     */
    public List<FdStudent> selectFdStudentList(FdStudent fdStudent);

    /**
     * 新增FD
     * 
     * @param fdStudent FD
     * @return 结果
     */
    public int insertFdStudent(FdStudent fdStudent);

    /**
     * 修改FD
     * 
     * @param fdStudent FD
     * @return 结果
     */
    public int updateFdStudent(FdStudent fdStudent);

    /**
     * 批量删除FD
     * 
     * @param ids 需要删除的FDID
     * @return 结果
     */
    public int deleteFdStudentByIds(Long[] ids);

    /**
     * 删除FD信息
     * 
     * @param id FDID
     * @return 结果
     */
    public int deleteFdStudentById(Long id);
}
